The Mobile Source Air Pollution Reduction Review Committee (MSRC) is comprised of one representative from each of the following agencies:

• South Coast District (South Coast Air Quality Management District - SCAQMD)
• Southern California Association of Governments (SCAG)
• San Bernardino Association of Governments (SANBAG)
• Los Angeles County Metropolitan Transportation Authority (LACMTA)
• Orange County Transportation Authority (OCTA)
• Riverside County Transportation Commission (RCTC)
• State Board (California Air Resource Board - CARB)
• A regional rideshare agency selected by the other members of the MSRC committee

MSRC Members:

• 
  Greg Winterbottom
  Chair
  

  Greg Winterbottom - Chair

  Orange County Transportation Authority Representative

  
  Gregory T. Winterbottom serves as a member of the MSRC representing the Orange County Transportation Authority. Greg brings with him a career of more than 20 years involvement in transportation issues. He serves as the Public Member on the OCTA Board of Directors and is also the Chairman of the OCTA Transit, Planning and Operations Committee.
  
  Greg previously served as the executive director to the Orange County Consolidated Transportation Services Agency (CTSA), an agency that provided paratransit service to persons with disabilities and one of the agencies consolidated into OCTA in 1991. He now works as an independent consultant on accessibility issues for persons with disabilities. As a wheelchair user, Winterbottom brings a unique and important viewpoint regarding transportation and transit mobility. His sensitivity to issues regarding persons with disabilities along with his extensive experience in transportation and government have benefited our communities over the past two decades.
  
  Greg served as Senior Consultant to the Senate Select Committee on Southern California Transportation Problems. He has previously served on Selective Service Board #160, the Adult Day Health Care/Long Term Health Care Planning Council, and the Dayle McIntosh Center for the Disabled (Founding Chairman of the Board).
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• 
  Greg Pettis
  Vice Chair
  

  Greg Pettis - Vice Chair

  Riverside County Transportation Commission Representative
  Councilmember, City of Cathedral City
  

  
  Greg was born and raised in Duarte, California and has lived in Cathedral City since 1979. After nearly 15 years in the hospitality industry, Greg ran for and won a seat on the City Council in 1994.
  
  Since he was sworn in, Greg has helped build an economically vibrant community with strong neighborhoods with a long list of legislative accomplishments including: creating a first-time homebuyer program, instituting the Safe Routes to School program, working with police and social service agencies to combat the methamphetamine epidemic, completing Cathedral City's library, bringing Big League Dreams to town and revitalizing Cathedral City's downtown core.
  
  In addition to his duties as a Councilmember, Greg serves on the SCAG Regional Council, is 2nd Vice Chairman of RCTC and on the Executive Committee for the Coachella Valley Association of Governments.
  
  Greg received a BA from Azusa Pacific University, an MBA from University of Phoenix and is a graduate of the JFK School of Government's Senior Executive program in State and Local Government.
  
• 
  Ron Roberts
  

  Ron Roberts

  Southern California Association of Governments Representative
  
  Mayor,
  City of Temecula

  
  Temecula Mayor Ron Roberts represents the Southern California Association of Governments (SCAG) on the MSRC. Ron is a four-time Mayor of Temecula, first elected in 1994. He is a past President of SCAG, past Chair of the Riverside County Transportation Commission and the Western Riverside Council of Governments. Ron currently serves as Chairman of Southern California Regional Rail Authority (Metrolink), as well as being active for many years with the National League of Cities' committees dealing with transportation-related issues.
  
  Ron is a retired California Highway Patrol Officer, where one of his duties was enforcing emission laws on commercial truckers. He has served on the Temecula City Council since 1992.
• 
  Gwenn Norton-Perry
  

  Gwenn Norton-Perry

  San Bernardino Associated Governments Representative
  Council Member, City of Chino Hills

  
  Chino Hills Council Member Gwenn Norton-Perry serves as a member of the MSRC representing the San Bernardino Association of Governments (SANBAG). Gwenn served as the City of Chino Hills’ first Mayor and has served three additional terms as Mayor.
  
  Since her election to office in 1991, Gwenn has been involved in an extensive array of transportation and regional issues. She serves as a member of the Board of Directors for SANBAG and Omnitrans, the County transit agency. Additionally, she is a member of the SANBAG Major Projects Task Force and the SANBAG Administrative Committee. Gwenn is also a founding member and past chairperson of the Four Corners Transportation Committee. She has also served as a Regional Council Member for the past eleven years on the Southern California Association of Governments (SCAG).
  
  In addition to her public service, Council Member Norton-Perry is Vice President for Carter & Burgess, Inc., one of the nation’s leading and largest architectural/engineering/planning firms. She is also a graduate and scholarship recipient of the Leadership Southern California Program through Coro and is the former Chairperson of the Inland Empire Task Force of the Metropolitan Forum Project. Gwenn was the recipient of the YWCA Women of Achievement Award and the Inland Empire Working Parent of the Year Award. Furthermore, she was also recognized as an Outstanding Women in Business by Inland Business magazine, and has received numerous recognitions for her achievements in the public relations field and her community service.
  
  A graduate of Humboldt State University, Gwenn majored in journalism and minored in broadcasting.
• 
  Earl Withycombe
  

  Earl Withycombe

  California Air Resources Board, Representative
  Staff, Air Resources Board

  
  Earl has worked in the air quality management and consulting fields for thirty five years. His career began with his appointment as Air Pollution Control Officer of the Sierra County Air Pollution Control District in 1973. For twelve years, he served as the Air Basin Engineer for the Mountain Counties Air Basin, and then worked for eighteen years as an air quality consultant and partner at Sierra Research. Earl’s specialties in air quality include stationary source permitting, air quality planning, regulatory development, and fugitive dust evaluation and control. Earl is a licensed civil engineer registered in California.
  
  In addition to his professional service, Mr. Withycombe has devoted considerable time to elected and volunteer community service positions. Elected in 1978, he served two terms on the Sierra County Board of Supervisors and represented the County on numerous boards and commissions. While living in Sierra County, he volunteered in many emergency service and public health organizations. Earl is currently a member and past president of the Breathe California of Sacramento-Emigrant Trails Board of Directors, the Chair of the Breathe California Council, and a past president of the Environmental Council of Sacramento, the American Lung Association of Sacramento-Emigrant Trails, and the Mother Lode Chapter of the Air and Waste Management Association Boards of Directors. He also served as a member of the American Lung Association of California Board of Directors representing the Sacramento affiliate.
  
  A graduate of the Massachusetts Institute of Technology, Mr. Withycombe majored in aeronautical engineering. He is the recipient of numerous regional and statewide clean air awards relating to his volunteer service.
  
• 
  Michael Antonovich
  

  Michael Antonovich

  South Coast Air Quality Management District Representative
  Supervisor, County of Los Angeles
  

  
  Los Angeles County, Fifth District Supervisor Michael D. Antonovich serves as a member of the MSRC representing the South Coast Air Quality Management District. A former member of the California State Legislature and the Los Angeles Community College Board of Trustees, the Supervisor also serves on the South Coast Air Quality Management District’s Governing Board and the Board of the Metropolitan Transportation Authority.
  
  Supervisor Antonovich has initiated numerous programs to ensure County residents have well-funded, professional law enforcement and emergency management agencies. Programs include the High Intensity-Criminal Alien Apprehension and Prosecution Program (HI-CAAP), the D.I.S.A.R.M (Developing Increased Safety through Arms Reduction Management) program, and the Child Abduction Regional Emergency (CARE) Alert program.
  
  The Supervisor is involved in various community activities which include the Tournament of Roses Committee, the Glendale Chamber of Commerce, the Los Angeles Zoo Association, and the Good Shepherd Lutheran Home for Retarded Children. He also serves on the Child Abuse Program in the California Legislature and the Oak Tree Replacement Program, and is a member of the Board of Directors for the San Gabriel Valley Council of the Boy Scouts of America.
  
  Presidents Reagan and Bush appointed Mike to numerous presidential committees and commissions including the Fulbright Scholarship Board and the Missing Children Advisory Board.
  
  Supervisor Antonovich has received numerous awards including the Sankofa Peace Prize for Political Courage from the Urban Peace Awards, the Distinguished Citizen Award, 2001 Family Values Award, the Counties Care for Kids Award, and the Metropolitan News-Enterprise Person of the Year Award.
  
  A native of Los Angeles, Mike holds both his M.A. and B.A. from California State University Los Angeles.
• 
  Matthew Raymond
  

  Matthew Raymond

  Ridesharing Agency Representative: Los Angeles County Metropolitan Transportation Authority

  
  As Metro’s Chief Communications Officer, Matt oversees a comprehensive communications program, a staff of nearly 300 and a budget in excess of $75 million. In addition to several major capital project introductions, Matt has elevated the brand recognition and positive perception of Metro to record levels. Boardings, customer satisfaction, revenues and nearly every other leading indicator are at all-time highs. In addition, Matt initiated and led the agency’s efforts to place a sales tax increase measure on LA County’s election ballot in 2008. The measure passed by the required two-thirds majority, providing Metro with a 30-year, $40 billion fund solely earmarked for county-wide transportation projects. Prior to joining Metro, Matt headed the marketing and advertising efforts for Dallas Area Rapid Transit (DART) and Denver, Colorado’s Regional Transportation District (RTD). Matt holds a Masters Degree in marketing and a Masters Degree in public administration from the University of Colorado at Denver. He is also a lecturer and teaches at the The Mineta Transportation Institute.
• 
  Steve Veres
  

  Steve Veres

  Los Angeles County Metropolitan Transportation Authority Representative

  
  

TAC Members:

• Gretchen Hardison
  

  Chair

  Representing City of Los Angeles
  
  Alternate: Detrich Allen
• Tanya Love
  

  Vice Chair

  Representing Riverside County Transportation Commission
  
  Alternate: Eliza Echevarria
• Cities of Los Angeles County Representative
  Vacant
  
  Alternate: Vacant
• Cities of Orange County Representative
  Jamie Lai
  
  Alternate: Marika Modugno
• San Bernardino Associated Governments Representative
  Kelly Lynn
  
  Alternate: Marla Modell
• Riverside County Board of Supervisors Representative
  Ted Trujillo
  
  Alternate: Doug Baracz
• Southern California Association of Governments Representative
  Jonathan Nadler
  
  Alternate: Rongsheng Luo
• Air Resources Board Representative
  Mohan Krishnamurthy
  
  Alternate: Earl Withycombe
• South Coast Air Quality Management District Representative
  Dean Saito
  
  Alternate: Connie Day
• Orange County Board of Supervisors Representative
  Anthony (A.J.) Marquez
  
  Alternate: Tony Bernard
• Los Angeles County Metropolitan Transportation Authority Representative
  Stacy Alameida
  
  Alternate: None
• Cities of Riverside County Representative
  Mike Gow, City of Hemet
  
  Alternate: Kristen Jensen
• San Bernardino County Board of Supervisors Representative
  Lisha Smith
  
  Alternate: Ron Lindsey
• Los Angeles County Board of Supervisors
  Vacant
  
  Alternate: Mark Herwick
• Mechanical Expert Representative
  Randall Pasek
  
  Alternate: None
• Cities of San Bernardino County Representative
  Sean O'Connor, City of Chino Hills
  
  Alternate: Vacant
• Air Pollution Control Expert Representative
  Vacant
  
  Alternate: None
• Orange County Transportation Authority Representative
  Sue Zuhlke
  
  Alternate: Bill Habibe
• Regional Rideshare Agency Representative
  Cosette Stark
  
  Alternate: None